ILLUSTRATIONS xix 



PAGE 



34. Mallard (Adult Male) 60 



35. Black Duck 61 



36. Gadwall 62 



37. European Widgeon (Adult Male) 63 



38. Baldpate (Adult Male) 64 



39. Green- Winged Teal (Adult Male) 65 



40. Blue-Winged Teal (Adult Male) 66 



41. Shoveller (Adult Male) 67 



42. Pintail (Adult Male) 68 



43. Redhead (Adult Male) 71 



44. Canvasback (Adult Male) 72 



45. Scaup; Big Blackhead (Adult Male) 74 



46. Ring-Necked Duck (Adult Male) 76 



47. Golden-Eye (Adult Male) 77 



48. Barrow's Golden-Eye (Adult Male) 78 



49. Bufflehead (Adult Male) 79 



50. Old-Squaw (Adult Male) 80 



51. King Eider (Adult Male) 81 



52. Scoter (Adult Male) 82 



53. White-Winged Scoter (Adult Male) 83 



54. Surf Scoter (Adult Male) 84 



55. Ruddy Duck (Adult Male) 85 



56. Greater Snow Goose 86 



57. White-Fronted Goose (Adult) 88 



58. Brant 90 



59. Whistling Swan 92 



60. White Ibis 94 



61. Bittern 96 



62. Least Bittern 97 



63. Great Blue Heron 98 



64. Egret 99 



65. Snowy Egret 101 



66. Louisiana Heron 102 



67. Little Blue Heron 103 



68. Green Heron 104 



69. Black-Crowned Night Heron 105 



70. King Rail 108 



71. Clapper Rail 109 



72. Virginia Rail 110 



73. Sora Ill 



74. Yellow Rail 112 



75. Black Rail 113 



76. Florida Gallinule 114 



77. Coot 115 



78. Foot of Coot 115 



79. Red Phalarope 119 



80. Northern Phalarope 120 



81. Foot of Northern Phalarope 120 



82. Wilson's Phalarope 121 



83. Avocet 122 



84. Black-Necked Stilt 123 



85. Woodcock ' 124 



86. Wilson's Snipe .125 



